Summer 2014
Connecting Nokia Connectors
Connecting Nokia CS 728 25 connectors @ RF 1.1/4"-50 coax, no doubt requires qualified and experienced personnel with appropriate tools: non of the above does match with PA1A....or do they?
7/16
Nokia CS 728 25 (RF 1.1/4"-50) with 7/16''
Tools
Nokia has specialized tools included in their connecting kit CS 728 25 (RF 1.1/4"-50), therefore I have to be creative and use standard tube tools. (seen later)
Adjust the components: disassemble the connector
1
Cut the cable in a valley, (fairy perpendicular) using a long tube with inner diameter 1.1/6''
2
PA1A is using a long tube with inner diameter 1.1/6''
3
Peel the cable so a whole valley is visable
4
PA1A is peeling 4 valley's in once. Cleaning the inner connector (because the lack of a cable peelers guide edge)
5
Vacuum the inner cable
6
Cut the outer conductor using a cut-jig and #2 of PA1A tool.
7
A tube which will fit onto the outer conductor matching exactly where it has to be cut in a middle of a top.
8
Avoid ship in the foam.
9
Cut of the excessive foam.
10
Grease the O-ring in silicone and place it according the above picture in valley #3. Screw the back piece of the connector together without any stain.
11
Put the flange halves together and pull the middle-piece back in order to keep the halves in place.
12
Part the foam from the outer conductor using a screwdriver.
13
Now you should mount the filing jig, but I do not have the jig, so therefore using my sense....
14
Make sure that no ship is inside the conductor.
14
Put the inner conductor.
14
Strain the inner conductor with 8 Nm.
15
Clean the contact surfaces with alcohol.
16
Mount the flangering and teflon support
17
Mount the inner conductor and strain it with 7 Nm
18
Mounting the front piece
19
Strain the front piece and inner 7mm conductor in steps.
18
Placing the top head
19
Using Coax-Seal and Scotch 2210 and 33 to seal the connector
20
Apply Dow Corning 3145
21
Finished connector.
